Comparison

Dirac equation vs Algo Viewer

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Dirac equation

Features
Read full description

This app introduces Dirac equation. Dirac equation is a relativistic quantum equation.

About

Algo Viewer

Features
Read full description

AlgoViewer helps you understand algorithms the way they were meant to be understood โ€” by watching them work, step by step. Whether you're a CS student studying for exams, a developer preparing for technical interviews, or just someone curious about how sorting, searching, and graph traversal actually work, this app breaks it down visually so it clicks. WHAT'S INSIDE 34 algorithms across 6 categories: โ€ข Search โ€” Linear Search, Binary Search, Interpolation Search โ€ข Sorting โ€” Bubble, Selection, Insertion, Merge, Heap, Quick, Radix โ€ข Linear Data Structures โ€” Stack, Queue, Linked List, Doubly Linked List, Circular Linked List โ€ข Non-Linear Data Structures โ€” Binary Tree, BST, Heap, Hash Table โ€ข Graphs โ€” BFS, DFS, Dijkstra, Prim, Kruskal, Bellman-Ford, Floyd-Warshall โ€ข Math โ€” Factorial, Fibonacci, GCD, Sieve of Eratosthenes, Prime Factorization, Fast Exponentiation, LCM, Catalan Numbers HOW IT WORKS 1. Pick an algorithm 2. Set your own input data or use a preset 3. Tap play and watch each step unfold with clear, color-coded animations 4. Read the detailed explanation to understand the "why" behind each step 5. Check out the code โ€” every algorithm includes examples in Swift, Python, and Java BUILT FOR LEARNING โ€ข Step-by-step animations you can pause, rewind, and speed up โ€ข Detailed explanations with complexity analysis and real-world use cases โ€ข Code examples in 3 languages with copy support โ€ข Time complexity charts so you can see how algorithms scale โ€ข Light and dark mode โ€ข Fully bilingual โ€” complete English and Spanish support NO ADS. NO SUBSCRIPTIONS. One purchase. That's it. You get everything, including future updates with new algorithms and categories at no extra cost. Built with care by a developer who believes the best way to learn an algorithm is to see it in action.

Screenshots

Dirac equation2 screens
Algo Viewer3 screens

Verdict

The call

The clearest difference is in-app purchases: Dirac equation at none against Algo Viewer's 1. Dirac equation also leads on iOS requirement (17 vs 26.0). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Algo Viewer sells 1 one-off in-app purchase. Dirac equation asks for nothing beyond the download.

Scorecard2 real differences ยท 4 level
Dirac equation versus Algo Viewer: the parameters behind the verdict, then further details
ParameterDirac equationAlgo Viewer
PriceFreeFree
Update frequencyโ€”Every 3 months
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17 โ€” better26.0
Further details โ€” not scored
Size5 MB18 MB
Age rating4+4+
DeveloperSungjun KimAbraham Abreu

In-app purchases

None

Dirac equation

No in-app purchases

1 purchases

Algo Viewer

One-time1
  • Premium Unlock$0.99

Questions

Is Dirac equation free?
Dirac equation is free to download, with no in-app purchases.
Is Algo Viewer free?
Algo Viewer is free to download, with in-app purchases available.
Do Dirac equation or Algo Viewer have ads?
Neither Dirac equation nor Algo Viewer shows ads.

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